<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<p onclick="download('www.baidu.com','测试js.pdf')">点击我</p>
<video src=""
       controls="controls" width="640" height="360"></video>

</body>
</html>
